// Use this for initialization
void Start()
{
FindTrackedObjects(); //TODO: Make this happen in Update() at regular intervals, and clean up existing devices.
MessageDisplay.DisplayMessageAll("Which object is holding the ZED?");
#if ZED_STEAM_VR
//Subscribe to controllers being connected/disconnected so we can update the available devices.
deviceConnectedAction = (x, y) => FindTrackedObjects();
SteamVR_Events.DeviceConnected.AddListener(deviceConnectedAction);
#endif
}
/// <summary>
/// Creates the ball objects and other minor setup. "ForceReset" will clear existing balls if
/// they were aleady set up, otherwise nothing will happen.
/// </summary>
public void SetUpBalls(bool forcereset = true)
{
if (isSetup)
{
if (forcereset) //If we're resetting, clear all existing balls and positions.
{
CleanUpBalls();
}
else //Already set up but we don't want to reset. This is likely unintentional.
{
UnityEngine.Debug.LogError("Called AutomatedCalibration.Setup when it was already set up, but without requesting a reset.");
return;
}
}
Transform zedtrans = zedManager.transform; //Shorthand
//Create the balls.
for (int i = 0; i < spherePositions.Length; i++)
{
virtualPositions = new Vector3[spherePositions.Length];
realPositions = new Vector3[spherePositions.Length];
GameObject newballgo = Instantiate(autoCalibBallPrefab, zedtrans, false);
newballgo.transform.localPosition = spherePositions[i];
AutoCalibBall newball = newballgo.GetComponentInChildren <AutoCalibBall>();
if (!newball)
{
throw new System.Exception("No AutoCalibBall script on autoCalibBallPrefab.");
}
newball.Setup(this, i);
balls.Add(newball);
}
isSetup = true;
//Update all message displays with instructions.
MessageDisplay.DisplayMessageAll("AUTOMATIC MODE\r\nPut your controller inside a ball and click.\r\n" +
"If the virtual ZED isn't facing you, use Manual Mode to get the image roughly aligned.");
}
/// <summary>
/// Handles the process of adding a reference point. First logs the starting point as the "virtual" point, and freezes the
/// 2D video so the user can align the virtual controller with the real-world image. When they click again, this adds
/// the "real" point and sends it to the AutoCalibrationManager.
/// </summary>
private IEnumerator PlacingBall(ZEDXRGrabber clicker)
{
if (!isSetup)
{
throw new System.Exception("Tried to use AutoCalibBall to calibrate before Setup was called on it.");
}
col.enabled = false;
SetBallStateDisplay(DisplayState.Nothing);
//Display new message.
MessageDisplay.DisplayMessageAll("AUTOMATIC MODE\r\nLine up the virtual controller with its real-world counterpart. Then click again.");
virtualPos = zedManager.transform.InverseTransformPoint(clicker.transform.position);
//DrawOutputToPlane.pauseTextureUpdate = true; //Pause the video
zedManager.pauseLiveReading = true;
//TODO: Graphics stuff.
//TODO: Hide all other calibration balls.
//print("Paused - " + ballIndex);
//First wait to make sure the click key is no longer held, so we can click it a second time separately.
while (clicker.zedController.CheckClickButton(ControllerButtonState.Down))
{
yield return(null);
}
//Now wait for it to go down again.
while (!clicker.zedController.CheckClickButton(ControllerButtonState.Down))
{
yield return(null);
}
realPos = zedManager.transform.InverseTransformPoint(clicker.transform.position);
autoCalib.AddNewPositions(ballIndex, virtualPos, realPos);
zedManager.pauseLiveReading = false;
col.enabled = true;
MessageDisplay.DisplayMessageAll("AUTOMATIC MODE\r\nRepeat this process with the rest of the balls, or stop when you're satisfied.");
hasBeenSet = true;
SetBallStateDisplay(DisplayState.Checkmark);
}
/// <summary>
/// Displays the instructions for calibration in manual mode.
/// <para>his could have been put in any class used for manual transform mode exclusively - this was chosen arbitrarily.1</para>T
/// </summary>
private void OnEnable()
{
MessageDisplay.DisplayMessageAll("MANUAL MODE\r\nGrab the colored arrows/circles to move the ZED.\r\n" +
"Position the 3D model of the ZED like it is in real-life.");
}